28292222

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{28463}}^1$

素因数の和:28543

約数の個数: 16

約数和(自身を含む): 49185792

約数和(自身を除く): 20893570

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 28463, 56926, 199241, 398482, 2020873, 4041746, 14146111, 28292222]

約数ペア:

[(1, 28292222), (2, 14146111), (7, 4041746), (14, 2020873), (71, 398482), (142, 199241), (497, 56926), (994, 28463)]